#633CD5#633CD5

#633CD5 is a mid, highly saturated violet. Relative luminance 0.107; OKLCH L 49.8% C 0.219 H 287.3°. Best body text is #FFFFFF at 6.69:1 contrast (WCAG AA passes).

Color values

HEX#633CD5
RGBrgb(99, 60, 213)
HSLhsl(255, 65%, 54%)
HSVhsv(255, 72%, 84%)
CMYKcmyk(53.5%, 71.8%, 0%, 16.5%)
CIE-LABlab(39.05, 53.88, -72.63)
CIE-LCHlch(39.05, 90.43, 306.57°)
OKLaboklab(49.84% 0.0649 -0.2089)
OKLCHoklch(49.84% 0.219 287.3)
XYZxyz(18.7681, 10.6875, 64.0118)
Luminance0.1069 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#633CD5 #AED53C
analogous
#3C61D5 #633CD5 #AF3CD5
triadic
#633CD5 #D5633C #3CD563
tetradic
#633CD5 #D53C61 #AED53C #3CD5AF
square
#633CD5 #D53C61 #AED53C #3CD5AF
split-complementary
#633CD5 #D5AF3C #61D53C
monochromatic
#331B7C #4826AE #633CD5 #8B6EE0 #B4A1EB

Accessibility & contrast

On white

6.69
#633CD5 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.14
#633CD5 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #633CD5
6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##633CD5#FFFFFF#000000##FFFFFF
##633CD51.006.693.146.69
#FFFFFF6.691.0021.001.00
#0000003.1421.001.0021.00
##FFFFFF6.691.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0060D9
Deuteranopia (green-blind)
#0058D2
Tritanopia (blue-blind)
#346585
Achromatopsia (no color)
#5C5C5C

Design tokens & code

CSS
--color: #633cd5;
/* rgb */ color: rgb(99, 60, 213);
/* oklch */ color: oklch(49.8% 0.219 287.3);
Tailwind
colors: {
  custom: {
    50: '#9a75e3',
    500: '#633cd5',
    950: '#000000',
  },
}
SCSS
$custom: #633cd5;
$custom-light: #9a75e3;
$custom-dark: #000000;
JSON
{
  "hex": "#633cd5",
  "rgb": {
    "r": 99,
    "g": 60,
    "b": 213
  },
  "hsl": {
    "h": 255.294,
    "s": 64.557,
    "l": 53.529
  },
  "oklch": {
    "l": 0.49835,
    "c": 0.21871,
    "h": 287.3
  },
  "luminance": 0.10688
}

Semantic roles & 50–950 ramp

primary
#633CD5
secondary
#C6D796
accent
#E840BD
background
#FAF7FE
surface
#F4EDFC
border
#CEC8D5
text
#0F0916
muted
#7F7B84

Preview Lab

Preview with #633CD5

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →

#633CD5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva